This Generac 0991000SRV Guardian HSB Generator PCB Control is a generator accessory made from sturdy and robust fibrous materials for enhanced durability and superior reliability. Guaranteed compatibility with most Generac Generator units, it is made with Original Equipment Manufacturer materials, ensuring the quality and the durability of the items are similar to Generac's process in coming up with the same product. This item is an original product of Generac Group that is originally being used to charge battery banks. A full line of Generac accessories and replacement parts are also available._ HEAVY-DUTY PC CONTROL BOARD - Constructed from sturdy and robust materials for enhanced durability and superior reliability._ PROVIDES EXCELLENT PERFORMANCE - Specially designed to support most Generac RV generators, ensuring that your RV is always in full performance._ GENERATOR COMPATIBILITIES - This authentic Generac HSB PC Board is designed to fit most of the Generac's engine generators._ ORIGINAL EQUIPMENT MANUFACTURER - This replacement is a guaranteed OEM part designed to deliver you with a reliable and high-performing product._ SUPPLIES AND PARTS FOR MOTOR HOMES - This item is an original product of Generac Group. A full line of Generac accessories and replacement parts are also available.